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Aircraft fittings are used to connect, route, and secure fluid and air systems throughout vintage aircraft, including fuel, oil, hydraulic, and pneumatic lines. Our inventory includes a range of fittings designed to meet AN and other aviation standards, with attention to thread type, sealing method, and material compatibility.

Correct fitting selection is essential to preventing leaks, maintaining pressure, and ensuring system reliability. We provide sizing and specification details to support accurate identification, especially when working from legacy systems or incomplete documentation.

We prioritize compatibility with original installations and offer support in cross referencing obsolete or superseded part numbers. Whether replacing a single fitting or rebuilding an entire system, proper selection helps maintain safe and reliable operation under all conditions.

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  • AN819-20D Sleeve - Coupling
    Out of stock

    AN819-20D Sleeve - Coupling

    This AN819-20D Sleeve - Coupling is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN819-20DPart Type: Sleeve - CouplingDetails: AN Standards, HardwareMaterial:...

  • AN819-16D Sleeve - Coupling
    Add to Cart

    AN819-16D Sleeve - Coupling

    This AN819-16D Sleeve - Coupling is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN819-16DPart Type: Sleeve - CouplingDetails: AN Standards, HardwareMaterial:...

  • AN819-12D Sleeve - Coupling
    Add to Cart

    AN819-12D Sleeve - Coupling

    This AN819-12D Sleeve - Coupling is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN819-12DPart Type: Sleeve - CouplingDetails: AN Standards, HardwareMaterial:...

  • AN819-10D Sleeve - Coupling
    Add to Cart

    AN819-10D Sleeve - Coupling

    This AN819-10D Sleeve - Coupling is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN819-10DPart Type: Sleeve - CouplingDetails: AN Standards, HardwareMaterial:...

  • AN819-8D Sleeve - Coupling
    Add to Cart

    AN819-8D Sleeve - Coupling

    This AN819-8D Sleeve - Coupling is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN819-8DPart Type: Sleeve - CouplingDetails: AN Standards, HardwareMaterial:...

  • AN819-6D Sleeve - Coupling
    Add to Cart

    AN819-6D Sleeve - Coupling

    This AN819-6D Sleeve - Coupling is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN819-6DPart Type: Sleeve - CouplingDetails: AN Standards, HardwareMaterial:...

  • AN819-5D Sleeve - Coupling
    Add to Cart

    AN819-5D Sleeve - Coupling

    This AN819-5D Sleeve - Coupling is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN819-5DPart Type: Sleeve - CouplingDetails: AN Standards, HardwareMaterial:...

  • AN819-4D Sleeve - Coupling
    Add to Cart

    AN819-4D Sleeve - Coupling

    This AN819-4D Sleeve - Coupling is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN819-4DPart Type: Sleeve - CouplingDetails: AN Standards, HardwareMaterial:...

  • AN819-3D Sleeve - Coupling
    Add to Cart

    AN819-3D Sleeve - Coupling

    This AN819-3D Sleeve - Coupling is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN819-3DPart Type: Sleeve - CouplingDetails: AN Standards, HardwareMaterial:...

  • AN819-2D Sleeve - Coupling
    Add to Cart

    AN819-2D Sleeve - Coupling

    This AN819-2D Sleeve - Coupling is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN819-2DPart Type: Sleeve - CouplingDetails: AN Standards, HardwareMaterial:...

  • AN820-12D Cap - Flared
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    AN820-12D Cap - Flared

    This AN820-12D Cap - Flared is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN820-12DPart Type: Cap - FlaredDetails: AN Standards, HardwareMaterial:...

  • AN820-6D Cap - Flared
    Add to Cart

    AN820-6D Cap - Flared

    This AN820-6D Cap - Flared is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN820-6DPart Type: Cap - FlaredDetails: AN Standards, HardwareMaterial: AluminumAircraft: various...

  • AN820-5D Cap - Flared
    Add to Cart

    AN820-5D Cap - Flared

    This AN820-5D Cap - Flared is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN820-5DPart Type: Cap - FlaredDetails: AN Standards, HardwareMaterial: AluminumAircraft: various...

  • AN820-4D Cap - Flared
    Out of stock

    AN820-4D Cap - Flared

    This AN820-4D Cap - Flared is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN820-4DPart Type: Cap - FlaredDetails: AN Standards, HardwareMaterial: AluminumAircraft: various...

  • AN820-3D Cap - Flared
    Add to Cart

    AN820-3D Cap - Flared

    This AN820-3D Cap - Flared is in New Surplus condition and ready to be part of various aircraft restoration projects! Part Number: AN820-3DPart Type: Cap - FlaredDetails: AN Standards, HardwareMaterial: AluminumAircraft: various...